CVE-2020-17380

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 38.2% of scored records. A rank, not a probability.

NVD base score

6.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-01-30 05:38Z5 YR AGO

Last updated

2024-08-04 13:53Z2 YR AGO

Reserved

2020-08-07

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

9d1c833aebdb3440bf3dee6ea39851b23f39f4cbb765af7b20c04177bc2a83dd

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1862167x_refsource_CONFIRM
• lists.nongnu.orghttps://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg01175.htmlx_refsource_CONFIRM
• www.openwall.com[oss-security] 20210309 CVE-2021-3409 QEMU: sdhci: incomplete fix for CVE-2020-17380/CVE-2020-25085http://www.openwall.com/lists/oss-security/2021/03/09/1mailing-listx_refsource_MLIST
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210312-0003/x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20210410 [SECURITY] [DLA 2623-1] qemu security updatehttps://lists.debian.org/debian-lts-announce/2021/04/msg00009.htmlmailing-listx_refsource_MLIST